Businesses have been replacing low inventories and worn equipment .
企业一直在重建库存和更换旧设备。
Shaggy brown hair , worn jeans , black-rimmed glasses .
蓬乱的褐色头发、旧牛仔裤、黑框眼镜。
This one was worn and held together with staples , and paper clips .
这个纸袋已经破损了，是用订书针和回形针一起加固的。
That means insulation blankets , tiles and other gear even if they look dirty or worn stay on the ship if they can still do their job , stilson told space.com .
